Which of the following is TRUE about mass and weight? a. Mass is a vector quantity and weight is a scalar quantity. b. Both mass and weight are vector quantities. c. Both mass and weight are scalar quantities. d. Mass is a scalar quantity and weight is a vector quantity.

Q: in the SI system, the units of density are  a. g/cm3 b. kg/m2 c. kg/m3 d. kg/m3

A: The density is given by,

Q: You have an 18-carat gold coin (an alloy of gold and copper). Its mass is 6 grams. Using the fact…

A: Given: Mass of gold coin =6 grams Density of pure gold =19300 kg /m3 Density of copper =8960 kg /m3

Q: LO 4: A force of 6 N acts 60° north of west. What is the effective force along the wel north?

A: 5. Given,               Magnitude of force…

Q: A vector has a magnitude of 15 and points ima direction that is 35 degrees above the positive x…

A: Given: The magnitude of the vector is 15. The direction of the vector is 35o above the horizontal…

Q: 10) Three vectors A, B, and C, are shown in the figure. a) Determine the components of these…

A: All physical quantities are classified as either scalars or vectors. We find the rectangular…

Q: A circular piece of sheet metal has a radius of 10 centimeters and a mass of 800 grams. What is the…

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Q: If a scale of 20mm:5/2 MN is used then: I) determine the magnitude, in MN, of a force represented by…

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Q: answer choice best represents A+ B? С. B.

A: Use triangle law of addition

Q: Flag question Let a and b be two unit vectors. a.(a+ (axb)) (a x b) + (bxa) a. (a x b) ax (a.b)…

A:

Q: A water tank is filled to its 59×103-L capacity. a. What is the tank's volume in cubic millimeters?…

A: Given: Volume of water tank,V= 59×103-L   To determine a. the tank's volume in cubic millimeters b.…

Q: 13. In the movie Goldfinger, James Bond foils a plot to break into Fort Knox. 007 does some quick…

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Q: The volume of a small bottle is 25 cm3. How much is this volume in S.I. units? Select one: a.…

A: Given  Volume of a small bottel V = 25 cm3   SI unit of volume is m3 1 cm3 = 1 x 10-6 m3  25 cm3 =…

Q: The density of a 12kg cube of Gold is 19,300 kg /m3. What would be the density of a 8 kg cube of…

A: Required : Density of 12 kg of Gold.

Q: Which of the following statements is true about scalar and vector quantity? a. Scalar is a quantity…

A: Scalar quantities have magnitude only and they have unit too alongwith their magnitude .

Q: Can you find a vector quantity that has a magnitude of zero but components that are not zero?…

A: The magnitude of a vector A is given by ( 2 dimension) A=Ax2+Ay2 if the magnitude is zero implies…

Q: The figure below shows a vector A. What is the magnitude of the x-component of this vector in…

A: Given: From the graph, the position vectors are given as

Q: How many g are there in 1mg? a) 1 x 10^6 g b) 1 x 10^-6 g c) 1000kg d) 1 x 10^-3 g

A: Answer is Option (d)

Q: Fp=

A: Let the force exerted by Juanito be Fj→ , and the force perpendicular to that is Fp→. The Vector Fj→…

Q: Supply all missing information with the correct numerical values. Do not include the units. Round…

A: Consider the following figure,

Q: In the Discussion question for Lesson 12, Makeshift Scale, we considered creative ways to estimate…

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Q: Quinn wanted to find the area of a square. He measured the length of the square as 3 in. Later, the…

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Q: Vector A points in the negative direction and has a magnitude of 5km. Vector B has a magnitude of…

A: A vector difference is equivalent to a vector sum with the orientation of the second vector…

Q: 5. Newton's law of universal gravitation is given by F =Gm,m₂/r², where F is the force of attraction…

A: F=(Gm1m2) / r2Where F= force of attractionm1,m2 = mass of two bodyr = distance between two body

Q: The Earth has a mass of 5.98*1024kg and an average radius of 6.37*10 m. What is the density of the…

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Q: A 1kg rock is taken on Moon from earth. Acceleration due to gravity on moon is 1.6 m/s^2. What is…

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Q: 4. Two Disney characters are pulling a large seashell. Aladdin pulls the seashell at a bearing of…

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Q: mass of chain = ☐ Suppose you need 8.5 m of Grade 70 tow chain, which has a diameter of 3/8" and…

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Q: Which of the following is an accurate statement about vectors? O A. Even though two vectors have…

A: Introduction: The vector quantity is a physical quantity that has both magnitudes as well as…

Q: A vector is 24.0 cm long and makes an angle of 60° counterclockwise from the y axis. What are the x-…

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Q: 8. Given the information below, pick the correct statement. * Vector is along the +x-axis and vector…

A: Given data *Vector A→ is along the x-axis *Vector B→ is along the y-axis

Q: Which of the following is NOT TRUE?  a.   A vector has both magnitude and direction.  b.   Vector…

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Q: 1. If the force vector shown below has x, y, andz components of 300 N, 400 N and 800 N,…

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Q: Part C Show that the force of gravity times the height, mgh, is equal to mv?. Be sure to show that…

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Q: You are given a vector A = 190i and an unknown vector B that is perpendicular to A. The…

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Q: 2. Determine the cross products of these enumerated vectors Vector A- Vector B--21 Vector C 1- 4 +…

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Q: If a pirate has a treasure chest with a mass of 20 kg and dimensions of 40 cm x 30 cm x 25 cm, what…

A: Mass, m = 20 kg = 20000 gDimensions of 40 cm x 30 cm x 25 cm.Density is to be calculated.

Q: vector force F1 of 3 N is direcected in 20 degrees North of West, and a vector force F2 of 4 N is…

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Q: Which of the following answer is the correct conversion factor for converting from kg to m2 mm2…

A: Given data:  1 kg = 1000 g 1 cm = 10 mm 1 m = 100 cm Required: The conversion factor for converting…

Q: If a vector's components are all negative, then the magnitude of the vector is negative. Select one:…

A: The magnitude of a vector is square root of summ of square of its components. The square of the…

Q: se force and dista

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Q: Right handed coordinate system: In a three dimensional coordinate system we can always choose +x and…

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Q: A vector force of F1 of 3N is due West , and a vector force of F2 of 8 N is directed in 40 degrees…

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Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.